How to open the place behind the watch where the electronics are installed

Use a screwdriver to unscrew it.

Some need to be pried open, and some are threaded and need to be unscrewed.

The back cover of the watch is removed.

After opening the back cover, we recommend using a dedicated watch opening tool, a screw-down waterproof watch. It has threads on the upper case and back cover, and the upper case and back cover are tightly screwed together by the action of threads. The table glass is rolled into it with a tool, which is relatively tight.

Waterproof gaskets are placed in the shank and where the back cover and upper shell are screwed together, so it can play a certain role in waterproofing.

There are many ways to open and close the back cover of the watch, but the back cover of the screw buckle and the back cover are the most, followed by a few screws to tighten the back cover, for the back cover of the watch, as long as we can open it through some basic tools, as long as it is pressed tightly when restoring, it is the simplest in terms of disassembly.

If there are conditions, you should also try your best to use professional watch opening tools, there is a watch opener roughly similar to a vice, as long as the watch rack on the wrist, the knife edge of the watch opener is aimed at the back cover of the watch opening, as long as you have a good grasp of the strength of the watch can easily open the back cover of the watch.

The back cover of a pressurized waterproof watch is more special, and the upper shell of its case is pressed against the case back. There is a higher wall around, the movement is installed in the wall of the back cover, the watch glass is directly mounted on the back cover wall, and after the upper shell is pressed in, the watch glass and the back cover are tightly covered, so as to play the role of sealing and waterproofing.

The back cover of the watch is removed and installed.

It is easy to have problems when installing the watch, and it is often encountered that the back cover of the watch cannot be buckled, and all attempts have ended in failure. Here's how to install it correctly!

Place the table back cover on a rigid tabletop. Place a soft cloth on the front glass of the watch and press down with the palm of your hand to apply even pressure. Adjust the position of the lid, such as which direction the notch is facing, so as not to buckle the wrong position.

Turn the lid down with the front of the watch facing up. Balance the gaps on each side of the lid (keeping all directions basically the same). In this way, the back cover of the watch was successfully replaced.

The back cover of the electronic watch needs to be opened with a tool.

1. Usually, there are threads on the back of the box, and the top box and the back can tighten the glass of the watch according to the effect of the threads. (as shown in the image below).

2. The back cover can be opened with a universal bottle opener, and can be selected and replaced according to the four raised patterns on the back cover of several watches. (as shown in the image below).

3. You can use the method of pressing the back cover of the watch, as long as it can be opened with some basic tools, you must press hard when restoring this is the easiest removal. (as shown in the image below).

Precautions for buying electronic watches:

1. Select according to the material. The common materials of electronic watches are K gold, gold plating, tungsten steel, stainless steel, leather, rubber, plastic, etc., and the higher-end brand electronic watches generally use K gold material, which is also relatively expensive.

2. Select according to the function. General electronic watches have waterproof, shockproof, time, date, alarm and other functions, even in daily life wash your hands and pants, wash your car, bathe, and in case of rain, sports, swimming do not have to worry about the electronic watch will be damaged. <>

Summary. Dear, hello, how to wear an electronic watch, wearing a smart watch (bracelet) should be 2 cm away from the wrist bone, which is very important. Because the major arteries in the wrist are closer to the wrist bone two centimeters, the heart rate measured in this way is the most accurate.

Dear, hello electronic watch how to wear the hidden bureau and go to it, wear a smart watch (bracelet) 2 cm away from the wrist bone, this sedan is very important. Because the major arteries in the wrist are closer to the wrist bone two centimeters, the heart rate measured in this way is the most accurate.

The production and production of watches are based on a simple and witty invention, which is the "spring spring", which can tighten and store the energy of filial piety, and can slowly release the energy to push the running device and hands in the watch to achieve the function of displaying the time, this spring mechanism in the watch is called the main spring (mainspring). Watch ConstructionA watch consists of a watch head, a strap (buckle). Among them, the zero state forest manuscripts at the header include:

Movement, case, case back, mirror, literal (often said dial), hands, handle (adjust the time, also called press), order (some watch requirements).